feat: initial commit with seeded database and premium ui changes

2026-06-11 18:41:42 +07:00
commit edf94ae5c1
1684 changed files with 33073 additions and 0 deletions
@@ -0,0 +1,100 @@
+from contextlib import asynccontextmanager
+from fastapi import FastAPI, HTTPException
+from fastapi.middleware.cors import CORSMiddleware
+from pydantic import BaseModel, Field
+from typing import Dict, List, Optional
+import logging
+
+from fuzzy.engine import (
+    build_fuzzy_system,
+    compute_priority,
+    describe_inputs,
+    score_to_label,
+)
+
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+_system = None
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    global _system
+    logger.info("Building fuzzy control system...")
+    _system = build_fuzzy_system()
+    logger.info("Fuzzy system ready.")
+    yield
+
+
+app = FastAPI(title="Fuzzy Bansos API", lifespan=lifespan)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+
+class HouseholdInput(BaseModel):
+    id: int = 0
+    penghasilan: float = Field(default=1_500_000, ge=0)
+    tanggungan: float = Field(default=3, ge=0)
+    kondisi_rumah: float = Field(default=5, ge=0)
+    kepemilikan_aset: float = Field(default=5, ge=0)
+
+
+class BatchInput(BaseModel):
+    households: List[HouseholdInput]
+
+
+class FactorDetail(BaseModel):
+    kategori: str
+    derajat: float
+
+
+class ScoreResult(BaseModel):
+    id: int
+    score: float
+    label: str
+    faktor: Optional[Dict[str, FactorDetail]] = None
+
+
+def _score_household(hh: HouseholdInput, with_detail: bool = False) -> ScoreResult:
+    try:
+        score = compute_priority(
+            _system, hh.penghasilan, hh.tanggungan, hh.kondisi_rumah, hh.kepemilikan_aset
+        )
+        faktor = (
+            describe_inputs(
+                _system, hh.penghasilan, hh.tanggungan, hh.kondisi_rumah, hh.kepemilikan_aset
+            )
+            if with_detail else None
+        )
+    except ValueError as exc:
+        raise HTTPException(status_code=422, detail=str(exc))
+    except Exception:
+        logger.exception("Fuzzy computation failed for household id=%s", hh.id)
+        raise HTTPException(status_code=500, detail="Fuzzy computation failed")
+    return ScoreResult(id=hh.id, score=round(score, 2), label=score_to_label(score), faktor=faktor)
+
+
+@app.get("/health")
+def health():
+    return {"status": "ok", "system_ready": _system is not None}
+
+
+@app.post("/compute", response_model=ScoreResult)
+def compute_single(data: HouseholdInput):
+    if _system is None:
+        raise HTTPException(status_code=503, detail="Fuzzy system not ready")
+    return _score_household(data, with_detail=True)
+
+
+@app.post("/batch")
+def compute_batch(data: BatchInput):
+    if _system is None:
+        raise HTTPException(status_code=503, detail="Fuzzy system not ready")
+    results = [_score_household(hh) for hh in data.households]
+    return {"results": [r.model_dump(exclude_none=True) for r in results]}